Zhao, the Moon Slayer Zhao, the Moon Slayer tries real hard to be a Blood Moon, and is possible to reach, but the main use is to hinder those nonbasic lands your opponents filled their deck with
Ichikawa-san and Yamashita-san are the coolest guys you'll ever meet) and they brought my reasoning to the FINAL FANTASY VI Title Owner and Review Team
For a discard theme, you also want ways to benefit from players discarding their cards
Speculation up to this banning had also included Quantum Riddler, which is likely too new to actually be banned, as well as Into the Flood Maw, a hyper-efficient form of interaction in for format
The best way to do so is to turn opposing permanents into artifacts
Sort Card Type Chespin #3Common $0.47 Chespin #12Common $0.38 Chespin #XY1Promo $1.55 Chespin #12None $4.66 Chespin #5Common $3.99 Chespin #3Common $2.75 Chespin #1Common $8.39 Chespin #7Common $4.00 Chespin - 005/083 #5Common $0.14 Chespin - 005/086 #5Common $0.05 Chespin - 084/083 #84Art Rare $3.85 Chespin - 087/086 #87Illustration Rare $4.32 Chespin - 2/12 #2Promo $13.74 Chespin - 6/25 #6Promo $0.42 Chespin - XY01 #XY1Promo $4.82 Chespin (7) #7Common $0.37 Chespin (8) #8Common $0.36 Chespin (9) #9Common $0.45 Chespin (Collector Chest) #XY88Promo $6.72 Chespin - 2/12 #2Promo $13.74 Chespin #1Common $8.39 Chespin (Collector Chest) #XY88Promo $6.72 Chespin - XY01 #XY1Promo $4.82 Chespin #12None $4.66 Chespin - 087/086 #87Illustration Rare $4.32 Chespin #7Common $4.00 Chespin #5Common $3.99 Chespin - 084/083 #84Art Rare $3.85 Chespin #3Common $2.75